Q: What is the negative version of the number 21,145,548?
A: -21,145,548
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 21,145,546 | 21,145,547 | 21,145,549 | 21,145,550 |
| -21,145,546 | -21,145,547 | -21,145,549 | -21,145,550 |